jtag newtap change & huge manual update

[fw/openocd] / src / target / target / ipx42x.cfg

diff --git a/src/target/target/ipx42x.cfg b/src/target/target/ipx42x.cfg
index f2185f8065a23d5b409389f5306978f3835e6d5b..961a5c935989fcf69f2c67334bf7b5a385b94950 100644 (file)
--- a/src/target/target/ipx42x.cfg
+++ b/src/target/target/ipx42x.cfg
@@ -1,9 +1,32 @@
 #xscale ixp42x CPU
 
+
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME ipx42x
+}
+
+if { [info exists ENDIAN] } {  
+   set  _ENDIAN $ENDIAN    
+} else {        
+  # this defaults to a bigendian
+   set  _ENDIAN big
+}
+
+if { [info exists CPUTAPID ] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+  # force an error till we get a good number
+   set _CPUTAPID 0xffffffff
+}
+
 #use combined on interfaces or targets that can?t set TRST/SRST separately
 reset_config srst_only srst_pulls_trst
 #jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 7 0x1 0x7f 0x7e
-target create target0 xscale -endian big -chain-position 0 -variant IXP42x
+
+jtag newtap $_CPUNAME cpu -irlen 7 -ircapture 0x1 -irmask 0x7f -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME xscale -endian $_ENDIAN -chain-position $_TARGETNAME -variant ipxP42x